"Mon, 16 Sep 2024 19:28:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
19:28:14
General datetime
2024-09-16 19:28:14Z
For Database
2024-09-16 19:28:14
For HTTP1.1
Mon, 16 Sep 2024 19:28:14 GMT